TY  JOUR
TI  Clogging and Pollution of Broken Stone Ballast During Railway Track Exploitation
KW  Railway track
KW  broken stone ballast
KW  ballast layer
KW  clogging of broken stone ballast
KW  pollution of broken stone ballast
KW  broken stone ballast life
JO  Proceedings of Petersburg Transport University
AU  Kolos, A.F.
PY  2022
IS  19
PB  FSBEI HE &quot;Emperor Alexander I St. Petersburg State Transport University&quot;